gstefane

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  • in reply to: Sr in iron #2363 Score: 0
    gstefane
    Participant

    I didn’t read correctly the question.

    AS we can see, higher magnetic fields lead to lower radifrequencies, which means that the energy splitting decreases. This can only be explained if the external magnetic field has an opposite direction with respect to the hyerfine field, in that case, an increase will lower the total magnetic field recived for the atoms, leading to a lower sliting.

    in reply to: Experiment to calculate μ2 #1989 Score: 0
    gstefane
    Participant

    I correct myself after reading some posts.

    The electronic part J doesn’t change between two isotopes. Then, we can write the relation

    a=mu*B/(I*J)

    In our first isotope, we can obtain a1 empirically, and we know I1 as will as mu1.
    In our second isotope, we can also calculate a2 empirically, and we know that J will remain the same as in isotope 1, meanhile mu2 and I2 will change. We know I2 value, so if we apply the same magnetic field in both experiments, relating the two expressions we can extract mu2 as a function of a1, a2, I1 and I2, all known values.

    in reply to: Me #1781 Score: 0
    gstefane
    Participant

    My grandfother was from Romania! My surname is Stefanescu, I guess it is a common name in your countrie!

    in reply to: Sweet Potatoes #1778 Score: 0
    gstefane
    Participant

    fry french potatoes

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